update

Signed-off-by: laurentsimon <laurentsimon@google.com>

README.md

@@ -93,10 +93,10 @@ Docker Linux packages also include Docker Buildx when installed using the
 You can also download the latest binary from the [GitHub releases page](https://github.com/docker/buildx/releases/latest).
 We generate [SLSA3 provenance](slsa.dev) using the OpenSSF's [slsa-framework/slsa-github-generator](https://github.com/slsa-framework/slsa-github-generator) during the release process. To verify a relase binary:
 1. Install the verification tool from [slsa-framework/slsa-verifier#installation](https://github.com/slsa-framework/slsa-verifier#installation).
-2. Download the provenance file `attestation.intoto.jsonl`.
+2. Download the provenance file `attestation.intoto.jsonl` from the [GitHub releases page](https://github.com/docker/buildx/releases/latest).
-3. Run:
+3. Run the verifier:
 ```shell
-slsa-verifier -artifact-path buildx-v1.darwin-amd64 -provenance attestation.intoto.jsonl -source github.com/docker/buildx -branch master
+slsa-verifier -artifact-path <the-binary> -provenance attestation.intoto.jsonl -source github.com/docker/buildx -branch master
 ```
 
 Rename the relevant binary and copy it to the destination matching your OS: